The initial compressive force of a steel column can be determined by Euler's buckling formula. The column has the following properties: A = 9484 mm² F-345 MPa = 164 x 100 mm* = 23 x 100 mm² Proportional limit, f, = 290 MPa The x-axis has an unbraced length of 10 m which is pinned at the top and fixed at the bottom with an k = 0.70. The y-axis has unbraced length of 5 m due to the bracing at the mid-height. Which of the following most nearly gives the axial force in the boom? Select the correct response 104.62 kN 43.33 KN 94.75 kN E = 200 GPa 38.14 kN
The initial compressive force of a steel column can be determined by Euler's buckling formula. The column has the following properties: A = 9484 mm² F-345 MPa = 164 x 100 mm* = 23 x 100 mm² Proportional limit, f, = 290 MPa The x-axis has an unbraced length of 10 m which is pinned at the top and fixed at the bottom with an k = 0.70. The y-axis has unbraced length of 5 m due to the bracing at the mid-height. Which of the following most nearly gives the axial force in the boom? Select the correct response 104.62 kN 43.33 KN 94.75 kN E = 200 GPa 38.14 kN
Principles of Foundation Engineering (MindTap Course List)
9th Edition
ISBN:9781337705028
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter8: Vertical Stress Increase In Soil
Section: Chapter Questions
Problem 8.6P: Two line loads q1 and q2 of infinite lengths are acting on top of an elastic medium, as shown in...
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Transcribed Image Text:The initial compressive force of a steel column can be determined by Euler's buckling formula. The column has the following properties:
A = 9484 mm²
Fy=345 MPa
1x = 164 x 100 mm4
ly = 23 x 105 mm²
Proportional limit, f = 290 MPa
The x-axis has an unbraced length of 10 m which is pinned at the top and fixed at the bottom with an k = 0.70. The y-axis has unbraced length of 5 m due to the bracing at the mid-height.
Which of the following most nearly gives the axial force in the boom?
Select the correct response:
104.62 kN
43.33 kN
94.75 kN
38.14 kN
E = 200 GPa
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